Patents by Inventor Yasuhiro Yamada
Yasuhiro Yamada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240128683Abstract: The CPA-attached connector 1a includes a connector body 11 and a CPA member 12. The connector body 11 includes a temporary latch portion 112 for the CPA member 12, a full latch portion 113 which, before the mating with a mating connector, restricts full latch of the CPA member, and which, during the mating, cancels restriction of the full latch by the mating connector, and a hood portion 114 configured to cover, in a manner of a canopy, a portion of the CPA member 12 in the full latch state. The CPA member 12 includes a CPA body 121 and a finger rest portion 122 provided on the CPA body 121, a portion of the finger rest portion 122 being exposed from the hood portion 114 even in the full latch state, an inclined surface 122a being formed in the exposed portion to incline toward a central axis of the connector body 11 in accordance with a distance from the hood portion 114.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicants: Yazaki Corporation, MAZDA MOTOR CORPORATIONInventors: Koki Tokumoto, Yusuke Tsutagawa, Yasuhiro Otsuta, Yasuhiro Tanaka, Yoshio Nakamura, Yo Yamada
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Patent number: 11945055Abstract: A flux containing 1 to 10 wt % of an organic sulfonic acid activator, 10 to 40 wt % of a high-molecular-weight nonionic surfactant that is a nonionic surfactant having a mass-average molecular weight Mw of more than 1200 and 5 to 75 wt % of a low-molecular-weight nonionic surfactant that is a nonionic surfactant having a mass-average molecular weight Mw of 1200 or less, in which the content of the low-molecular-weight nonionic surfactant is equal to or larger than the content of the organic sulfonic acid activator. This flux contains no cationic surfactant or contains more than 0 wt % and 5 wt % or less of the cationic surfactant. A solder paste containing this flux and a Sn-based solder metal.Type: GrantFiled: October 14, 2021Date of Patent: April 2, 2024Assignee: SENJU METAL INDUSTRY CO., LTD.Inventors: Hiroshi Sugii, Yasuhiro Kajikawa, Yo Yamada
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Patent number: 11948469Abstract: A flight information acquisition unit repeatedly acquires the respective flight status of a plurality of drones in flight. A flight irregularity determination unit determines whether or not the drones are flying in a manner deviated from a flight plan. When a flight status of a drone indicating flight deviated from the flight plan has been acquired, a first collision specification unit specifies the drone at risk of collision with a drone having that flight status. When a flight status indicating that there is a possibility of crash for a drone has been acquired, a flight status processing unit (such as a flight irregularity determination unit) sets a higher priority for processing based on the flight status acquired from that drone than for processing based on the flight status acquired from another drone.Type: GrantFiled: January 14, 2020Date of Patent: April 2, 2024Assignee: NTT DOCOMO, INC.Inventors: Takefumi Yamada, Yuichiro Segawa, Yasuhiro Kitamura
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Publication number: 20240086673Abstract: An electronic component management method includes manufacturer-side steps including storing electronic components in a housing body that includes an RFID tag, writing in the RFID tag at least one piece of manufacturer-side information related to the electronic components stored in the housing body, shipping the housing body with the manufacturer-side information written in the RFID tag, and storing the electronic components, and user-side steps including receiving the shipped housing body, reading the manufacturer-side information written in the RFID tag, a preparing an electronic circuit board, and arranging the electronic components on the electronic circuit board based on the read manufacturer-side information.Type: ApplicationFiled: June 6, 2023Publication date: March 14, 2024Inventors: Kiyoyuki NAKAGAWA, Yasuhiro SHIMIZU, Nobuto YAMADA, Naoto IKEDA
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Publication number: 20240077014Abstract: An electric outboard motor includes a screw, an electric motor, an outboard motor case, and a cooling portion. The outboard motor case accommodates the electric motor. The cooling portion cools a heat generation portion at an inside or an outside of the outboard motor case by a cooling liquid. At least a lower region of the outboard motor case that is submerged in outside water is constituted of a multiple case structure body that includes an outer case and an inner case. In the multiple case structure body of the lower region, at least part of a space portion that is surrounded by the outer case and the inner case is a cooling liquid passage through which the cooling liquid supplied to the cooling portion flows.Type: ApplicationFiled: September 2, 2022Publication date: March 7, 2024Inventors: Yasuhiro Morimoto, Satoshi Yamada
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Publication number: 20240077851Abstract: A method for managing electronic components includes a manufacturer-side process including preparing bulk cases provided with RFID tags storing unique IDs and including electronic components stored therein, storing manufacturer-side information in association with the unique IDs in a manufacturer-side-information storage area on a cloud, and shipping the electronic components on a per-bulk case basis, receiving the shipped bulk cases, reading the unique IDs stored in the RFID tags, and obtaining, based on the read unique IDs, the manufacturer-side information stored in the manufacturer-side-information storage area in the cloud.Type: ApplicationFiled: November 10, 2023Publication date: March 7, 2024Inventors: Kiyoyuki NAKAGAWA, Yasuhiro SHIMIZU, Koichi IWAMOTO, Nobuto YAMADA, Naoto IKEDA
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Publication number: 20230176607Abstract: In an Ising model calculation device for computing a generalized Ising model expressed by a Hamiltonian having a magnetic field term, the magnetic field term is applied to spins simulated by state monitoring light pulses, and a response of the obtained light pulses is determined by fitting to perform state monitoring during application of a magnetic field term.Type: ApplicationFiled: April 23, 2020Publication date: June 8, 2023Inventors: Hiroki Takesue, Takahiro Inagaki, Toshimori Honjo, Kensuke Inaba, Yasuhiro Yamada, Takuya Ikuta
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Publication number: 20230173020Abstract: Establishment of pancreatic islet-like insulin producing cells by inducing differentiation of ES/iPS cells has been reported. However, no technique has been developed so far for producing functional pancreatic islet insulin-positive cells in a large amount. In addition, there are concerns regarding rejection responses, accidental immune responses, etc. The present invention provides pancreatic islet-like cells having Mycl gene introduced thereinto and a method that comprises inducing proliferation of pancreatic islet-like cells by transient expression of Mycl gene and then inducing degradation thereof into insulin producing cells.Type: ApplicationFiled: December 10, 2020Publication date: June 8, 2023Applicant: THE UNIVERSITY OF TOKYOInventors: YASUHIRO YAMADA, MICHITADA HIRANO
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Publication number: 20230159334Abstract: A nitrogen-containing carbon material includes carbon atoms, nitrogen atoms, and halogen atoms. The nitrogen-containing carbon material has a ratio of a number of moles of pyridinic nitrogen atoms to a total number of moles of the nitrogen atoms that is higher than 59% and a total content ratio of the nitrogen atoms with respect to the nitrogen-containing carbon material that is 7 at % or higher. The nitrogen-containing carbon material includes a fused polycyclic aromatic moiety formed by condensation of three or more aromatic rings, and the fused polycyclic aromatic moiety includes a partial structure for two pyridinic nitrogen atoms to be linked to each other through two carbon atoms.Type: ApplicationFiled: November 23, 2022Publication date: May 25, 2023Applicants: NICHIA CORPORATION, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITYInventors: Yasuhiro Yamada, Ryouhei Kawai, Ryoushin Suzuki, Hiroomi Taguchi
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Publication number: 20230102145Abstract: An XY model calculation apparatus of the present disclosure includes a resonator unit that amplifies a plurality of optical pulses, a measurement unit that measures phases and amplitudes of the plurality of optical pulses to obtain a measurement result, and a feedback configuration that calculates and feeds back an interaction related to a certain optical pulse of the plurality of optical pulses by using a coupling coefficient of an Ising model in response to the measurement result. The feedback configuration is configured to perform a feedback input of a correlation to be determined by a coupling coefficient of two optical pulses of the plurality of optical pulses and is configured so that only one component of pulsed light is to be measured.Type: ApplicationFiled: March 3, 2020Publication date: March 30, 2023Inventors: Kensuke Inaba, Hiroki Takesue, Toshimori Honjo, Takahiro Inagaki, Yasuhiro Yamada, Takuya Ikuta
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Patent number: 11605715Abstract: A bidirectional switch element includes: a substrate; an AlzGa1-zN layer; an AlbGa1-bN layer; a first source electrode; a first gate electrode; a second gate electrode; a second source electrode; a p-type Alx1Ga1-x1N layer; a p-type Alx2Ga1-x2N layer; an AlyGa1-yN layer; and an AlwGa1-wN layer. The AlzGa1-zN layer is formed over the substrate. The AlbGa1-bN layer is formed on the AlzGa1-zN layer. The AlyGa1-yN layer is interposed between the substrate and the AlzGa1-zN layer. The AlwGa1-wN layer is interposed between the substrate and the AlyGa1-yN layer and has a higher C concentration than the AlyGa1-yN layer.Type: GrantFiled: June 12, 2019Date of Patent: March 14, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masanori Nomura, Hiroaki Ueno, Yusuke Kinoshita, Yasuhiro Yamada, Hidetoshi Ishida
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Patent number: 11595038Abstract: A control system includes a control unit. When turning a bidirectional switch element ON, the control unit controls the bidirectional switch element to cause a time lag between a first timing and a second timing. The first timing is a timing when a voltage equal to or higher than a threshold voltage is applied to one gate electrode selected from a first gate electrode and a second gate electrode. The one gate electrode is associated with one source electrode selected from a first source electrode and a second source electrode and having a lower potential than the other source electrode. The second timing is a timing when a voltage equal to or higher than a threshold voltage is applied to the other gate electrode associated with the other source electrode having a higher potential than the one source electrode.Type: GrantFiled: June 12, 2019Date of Patent: February 28, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yusuke Kinoshita, Yasuhiro Yamada, Hidekazu Umeda
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Publication number: 20230037517Abstract: A control method for a watercraft is used for the watercraft including a device that requires authentication of identification information for activation, and has reading processing, authentication processing, and activation permission processing. In the reading processing, the identification information is read by each of plural reading sections, each of which is mounted on a hull of the watercraft and can read the identification information. In the authentication processing, the identification information, which is read in the reading processing, is authenticated by referring to authentication information. In the activation permission processing, in the case where the identification information that is read by any one of the plural reading sections is successfully authenticated, the device is brought into an activatable state.Type: ApplicationFiled: August 3, 2022Publication date: February 9, 2023Applicant: Yanmar Holdings Co., Ltd.Inventors: Shoma KANDA, Toshiaki NAEGA, Koichi KANDA, Yasuhiro YAMADA
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Publication number: 20220411031Abstract: A ship propulsion device includes three or more propulsion units, a malfunction detection unit, and a control unit. The control unit is configured to control the three or more propulsion units. The three or more propulsion units are disposed with left-right symmetry. Based on a malfunction detected in any one of the three or more propulsion units by the malfunction detection unit while the three or more propulsion units are operating, the control unit is configured to stop the propulsion unit in which the malfunction is detected, and, on a left side and a right side of a hull, stop at least one propulsion unit of the three or more propulsion units disposed on the side opposite from the side on which the propulsion unit in which the malfunction is detected is disposed.Type: ApplicationFiled: October 14, 2020Publication date: December 29, 2022Applicant: Yanmar Power Technology Co., Ltd.Inventors: Shoma KANDA, Gakuji TAMURA, Yasuhiro YAMADA
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Patent number: 11519901Abstract: The invention aims to provide a method of screening for a therapeutic drug for cancer as a molecular-targeted drug targeting some protein from a number of candidate target proteins, without identifying the true target protein. In particular, the invention provides a method of screening for a therapeutic drug for cancer, including (i) a step of expressing an exogenous cell regulatory factor in a target cancer cell under contact or no contact with a test substance, (ii) a step of confirming change in the cancer cell, and (iii) a step of selecting the test substance as a therapeutic drug for cancer when the change of cancer cell increased under contact with the test substance as compared to no contact therewith.Type: GrantFiled: April 1, 2016Date of Patent: December 6, 2022Assignee: THE UNIVERSITY OF TOKYOInventors: Yasuhiro Yamada, Katsunori Semi, Knut Woltjen, Yutaka Matsuda
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Publication number: 20220055907Abstract: A method of producing a carbon material-containing material having a precisely controlled structure under a mild condition, a carbon material-containing material covalently bonded to an inorganic matter, and an intermediate material which is useful for, for example, industrially producing carbon-coated inorganic particles, hollow carbon fine particles, and can be industrially produced under a mild condition, are provided. The method of producing a carbon material-containing material includes heating a composition containing a compound (A), which causes a condensation reaction between the same and/or different molecules, and an inorganic matter. When the compound (A) has a condensation reaction temperature of T° C., a heating temperature is (T?150)° C. or more. The carbon material-containing material includes a carbon material and an inorganic matter. At least part of the carbon material and inorganic matter are covalently bonded.Type: ApplicationFiled: September 13, 2019Publication date: February 24, 2022Applicant: NIPPON SHOKUBAI CO., LTD.Inventors: Yasuhiro Yamada, Masatoshi Murata, Makoto Saito, Satoshi Sato, Syun Gohda, Hironobu Ono
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Patent number: 11257733Abstract: A semiconductor device includes a supporting substrate, a semiconductor chip, a resin member, and a heat-dissipating metal layer. The supporting substrate has a first surface and a second surface located opposite from each other in a thickness direction defined for the supporting substrate. The semiconductor chip includes a plurality of electrodes. The semiconductor chip is bonded to the supporting substrate on one side thereof with the first surface. The resin member has a first surface and a second surface located opposite from each other in a thickness direction defined for the resin member. The resin member covers at least a side surface of the supporting substrate and a side surface of the semiconductor chip. The heat-dissipating metal layer is arranged in contact with the supporting substrate and the resin member to cover the second surface of the supporting substrate and the second surface of the resin member at least partially.Type: GrantFiled: March 27, 2018Date of Patent: February 22, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Takashi Ichiryu, Masanori Nomura, Yusuke Kinoshita, Hidetoshi Ishida, Yasuhiro Yamada
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Publication number: 20210408934Abstract: A GaN layer is formed over the substrate. An AlGaN layer is formed on the GaN layer. A first source electrode, a first gate electrode, a second gate electrode, and a second source electrode are formed on or over the AlGaN layer. A first p-type Alx1Ga1-x1N layer where 0?x1<1 is interposed between the first gate electrode and the AlGaN layer. A second p-type Alx2Ga1-x2N layer where 0?x2<1 is interposed between the second gate electrode and the AlGaN layer. The substrate is electrically insulated from all of the first source electrode, the second source electrode, the first gate electrode, and the second gate electrode. The bidirectional switch further includes a terminal used to connect the substrate to a fixed potential node. The terminal is connected to the substrate.Type: ApplicationFiled: August 23, 2019Publication date: December 30, 2021Inventors: Yusuke KINOSHITA, Yasuhiro YAMADA, Takashi ICHIRYU, Masanori NOMURA, Hidetoshi ISHIDA
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Publication number: 20210265993Abstract: A control system includes a control unit. When turning a bidirectional switch element ON, the control unit controls the bidirectional switch element to cause a time lag between a first timing and a second timing. The first timing is a timing when a voltage equal to or higher than a threshold voltage is applied to one gate electrode selected from a first gate electrode and a second gate electrode. The one gate electrode is associated with one source electrode selected from a first source electrode and a second source electrode and having a lower potential than the other source electrode. The second timing is a timing when a voltage equal to or higher than a threshold voltage is applied to the other gate electrode associated with the other source electrode having a higher potential than the one source electrode.Type: ApplicationFiled: June 12, 2019Publication date: August 26, 2021Inventors: Yusuke KINOSHITA, Yasuhiro YAMADA, Hidekazu UMEDA
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Patent number: 11062981Abstract: A bidirectional switch includes: a first lateral transistor including a first semiconductor layer on the surface of a first conductive layer; a second lateral transistor including a second semiconductor layer on the surface of a second conductive layer; a connection member; a first conductor member; and a second conductor member. The connection member connects the first lateral transistor and the second lateral transistor together in anti-series. The first conductor member electrically connects the first source electrode of the first lateral transistor to the first conductive layer. The second conductor member electrically connects the second source electrode of the second lateral transistor to the second conductive layer.Type: GrantFiled: March 26, 2018Date of Patent: July 13, 2021Assignee: Panasonic CorporationInventors: Yusuke Kinoshita, Yasuhiro Yamada, Takashi Ichiryu, Hidekazu Umeda